CanBeStringPiece  594 base/json/json_parser.cc   if (string.CanBeStringPiece() && !(options_ & JSON_DETACHABLE_CHILDREN)) {
CanBeStringPiece  597 base/json/json_parser.cc     if (string.CanBeStringPiece())
CanBeStringPiece  125 base/json/json_parser.h     bool CanBeStringPiece() const;